89464815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 170445600

約数和(自身を除く): 80980785

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 149, 165, 447, 495, 745, 1213, 1341, 1639, 2235, 3639, 4917, 6065, 6705, 8195, 10917, 13343, 14751, 18195, 24585, 40029, 54585, 66715, 73755, 120087, 180737, 200145, 542211, 600435, 903685, 1626633, 1988107, 2711055, 5964321, 8133165, 9940535, 17892963, 29821605, 89464815]

約数ペア:

[(1, 89464815), (3, 29821605), (5, 17892963), (9, 9940535), (11, 8133165), (15, 5964321), (33, 2711055), (45, 1988107), (55, 1626633), (99, 903685), (149, 600435), (165, 542211), (447, 200145), (495, 180737), (745, 120087), (1213, 73755), (1341, 66715), (1639, 54585), (2235, 40029), (3639, 24585), (4917, 18195), (6065, 14751), (6705, 13343), (8195, 10917)]